diff --git a/.github/workflows/build_nix.yml b/.github/workflows/build_nix.yml
index 16db272..807e943 100644
--- a/.github/workflows/build_nix.yml
+++ b/.github/workflows/build_nix.yml
@@ -17,7 +17,7 @@ jobs:
           access_token: ${{ github.token }}
 
       - name: Install Nix
-        uses: cachix/install-nix-action@v18
+        uses: cachix/install-nix-action@v20
 
       - name: Checkout Repository
         uses: actions/checkout@v3